If the truck has a hydraulically operated clutch system, where is the filler cap of that fluid usually located?

Question

DentroTest · Accepted Answer

In heavy vehicles equipped with a hydraulically controlled clutch, the force the driver exerts on the pedal is transmitted through a master pump or cylinder. By design, the reservoir and the corresponding filler cap of the hydraulic fluid are usually located in the vicinity of the clutch pedal, which allows a short, direct connection to that master cylinder. The bracket that holds the air filter is not the place, because the filter is part of the intake system and has no relation to the clutch. The upper part of the engine next to the pressure plate is not the place either, because the pressure plate is inside the clutch housing attached to the engine flywheel, an enclosed space where no filler reservoir is located.

If the truck has a hydraulically operated clutch system, where is the filler cap of that fluid usually located?

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